The preparation of tetramisole free alkali was studied with anti addition method.
采用反加法对四咪唑游离碱的制备进行了实验研究。
2
The tetramisole molecular have optical activity. The traditional method is time and cost consuming to decide the rotatory direction and the value of optical rotatory.
四咪唑分子具有光学活性，为了确定旋光度的大小和方向，使用传统方法既耗时又不经济。
3
Since Tetramisole Hydrochloride and Levamisole Hydrochloride have the same chemical structure, the preparation made of these two chemical materials have identical physicochemical properties.